<template>
    <div class="icons">
        <swiper :options="swiperOption">
            <swiper-slide v-for="(page,index) of pages" :key="index">
                <div class="icon" v-for="item of page" :key="item.id">
                    <div class="icon-img">
                        <img class="icon-img-content" :src="item.imgUrl" />
                    </div>
                    <p class="icon-desc">{{item.desc}}</p>
                </div>
            </swiper-slide>
        </swiper>
    </div>
</template>

<script>
export default {
    name: 'HomeIcons',
    props:{
        list:Array
    },
    data() {
        return {
            swiperOption:{
                autoplay:false
            }
        }
    },
    computed: {
        pages(){
            const pages = []
            this.list.forEach((item,index)=>{
                const page = Math.floor(index / 8)
                if(!pages[page]){
                    pages[page] = []
                }
                pages[page].push(item)
            })
            return pages
        }
    },
}
</script>

<style lang="stylus" scoped>
@import url'~styles/varibles.styl';
@import url'~styles/mixins.styl';
    .icons >>> .swiper-container
      height 0
      padding-bottom 50%
    .icons
       margin-top .2rem
      .icon
        position relative
        overflow hidden
        float left
        width 25%
        height 0
        padding-bottom 25%
        .icon-img
          position absolute
          top 0
          left 0
          right 0
          bottom .44rem
          box-sizing border-box
          padding .1rem
          .icon-img-content
            display block
            margin 0 auto
            height 100%
        .icon-desc
           position absolute
           left 0
           right 0
           bottom 0
           height .44rem
           line-height .44rem
           text-align center
           color $darkTextColor
           ellipsis()
</style>